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37 lines
767 B
HTML
37 lines
767 B
HTML
<h1>字符串函数 - strrev</h1>
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<p>原型：extern char *strrev(char *s);</p>
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<p>用法：#include <string.h></p>
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<p>功能：把字符串s的所有字符的顺序颠倒过来（不包括空字符NULL）。</p>
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<p>说明：返回指向颠倒顺序后的字符串指针。</p>
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举例：<pre><code class="language-c">
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// strrev.c
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#include <syslib.h>
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#include <string.h>
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main()
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{
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char *s="Welcome To Beijing";
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clrscr();
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textmode(0x00); // 6 lines per screen
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printf("%s\n%s",s,strrev(strdup(s)));
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getchar();
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return 0;
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}
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</code></pre>相关函数：无
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